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10421245432 = 2313100204283
BaseRepresentation
bin10011011010010011…
…11001010111111000
3222220021102010020001
421231021321113320
5132320314323212
64442031242344
7516151060513
oct115511712770
928807363201
1010421245432
114468580a34
12202a0793b4
13ca105a020
1470c097d7a
1540ed6b657
hex26d2795f8

10421245432 has 16 divisors (see below), whose sum is σ = 21042899640. Its totient is φ = 4809805536.

The previous prime is 10421245399. The next prime is 10421245433. The reversal of 10421245432 is 23454212401.

It is a self number, because there is not a number n which added to its sum of digits gives 10421245432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421245433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50102038 + ... + 50102245.

Almost surely, 210421245432 is an apocalyptic number.

It is an amenable number.

10421245432 is an abundant number, since it is smaller than the sum of its proper divisors (10621654208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10421245432 is a wasteful number, since it uses less digits than its factorization.

10421245432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100204302 (or 100204298 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 10421245432 its reverse (23454212401), we get a palindrome (33875457833).

The spelling of 10421245432 in words is "ten billion, four hundred twenty-one million, two hundred forty-five thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 100204283 200408566 400817132 801634264 1302655679 2605311358 5210622716 10421245432